Zyklon B producer heiress to participate in next Gaza flotilla
Marlene Engelhorn inherited $27.1 million from her family's fortune, which was partially built during WWII by producing the cyanide-based poison, Zyklon B.
Activists announce Marlene Engelhorn, heiress from Zyklon-B fortune, as participant in Gaza flotilla, August 2025.(photo credit: SCREENSHOT/INSTAGRAM/@MYVOICEMYCHOICEORG)ByJERUSALEM POST STAFFUpdated:
